﻿#region Copyright (c) 2006-2012 nHydrate.org, All Rights Reserved
// --------------------------------------------------------------------- *
//                           NHYDRATE.ORG                                *
//              Copyright (c) 2006-2012 All Rights reserved              *
//                                                                       *
//                                                                       *
// This file and its contents are protected by United States and         *
// International copyright laws.  Unauthorized reproduction and/or       *
// distribution of all or any portion of the code contained herein       *
// is strictly prohibited and will result in severe civil and criminal   *
// penalties.  Any violations of this copyright will be prosecuted       *
// to the fullest extent possible under law.                             *
//                                                                       *
// THE SOURCE CODE CONTAINED HEREIN AND IN RELATED FILES IS PROVIDED     *
// TO THE REGISTERED DEVELOPER FOR THE PURPOSES OF EDUCATION AND         *
// TROUBLESHOOTING. UNDER NO CIRCUMSTANCES MAY ANY PORTION OF THE SOURCE *
// CODE BE DISTRIBUTED, DISCLOSED OR OTHERWISE MADE AVAILABLE TO ANY     *
// THIRD PARTY WITHOUT THE EXPRESS WRITTEN CONSENT OF THE NHYDRATE GROUP *
//                                                                       *
// UNDER NO CIRCUMSTANCES MAY THE SOURCE CODE BE USED IN WHOLE OR IN     *
// PART, AS THE BASIS FOR CREATING A PRODUCT THAT PROVIDES THE SAME, OR  *
// SUBSTANTIALLY THE SAME, FUNCTIONALITY AS THIS PRODUCT                 *
//                                                                       *
// THE REGISTERED DEVELOPER ACKNOWLEDGES THAT THIS SOURCE CODE           *
// CONTAINS VALUABLE AND PROPRIETARY TRADE SECRETS OF NHYDRATE,          *
// THE REGISTERED DEVELOPER AGREES TO EXPEND EVERY EFFORT TO             *
// INSURE ITS CONFIDENTIALITY.                                           *
//                                                                       *
// THE END USER LICENSE AGREEMENT (EULA) ACCOMPANYING THE PRODUCT        *
// PERMITS THE REGISTERED DEVELOPER TO REDISTRIBUTE THE PRODUCT IN       *
// EXECUTABLE FORM ONLY IN SUPPORT OF APPLICATIONS WRITTEN USING         *
// THE PRODUCT.  IT DOES NOT PROVIDE ANY RIGHTS REGARDING THE            *
// SOURCE CODE CONTAINED HEREIN.                                         *
//                                                                       *
// THIS COPYRIGHT NOTICE MAY NOT BE REMOVED FROM THIS FILE.              *
// --------------------------------------------------------------------- *
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DslShell = Microsoft.VisualStudio.Modeling.Shell;
using VSShell = global::Microsoft.VisualStudio.Shell;
using Microsoft.VisualStudio.Shell.Interop;
using Microsoft.VisualStudio.Modeling.Shell;
using System.Runtime.InteropServices;
using Microsoft.VisualStudio.Modeling.Shell;
using Microsoft.VisualStudio.Modeling;

namespace nHydrate.DslPackage.Forms
{
	[Guid("22121DCE-997E-41D2-B2DD-B7F558B10DAF")] 
	public class DocumentationWindow : ToolWindow
	{
		private DocumentationWindowControl _docControl;
		private nHydrate.Dsl.nHydrateModel _model = null;
		private DiagramDocView _diagram = null;
		private ModelingDocData _docView = null;
		private List<Guid> _loadedModels = new List<Guid>();

		//creates the tool window
		public DocumentationWindow(global::System.IServiceProvider serviceProvider)
			: base(serviceProvider)
		{
			_docControl = new DocumentationWindowControl();
		}

		/// <summary>
		/// Specifies a resource string that appears on the tool window title bar.
		/// </summary>
		public override string WindowTitle
		{
			get { return "nHydrate Documentation"; }
		}

		//puts a label on the tool window
		public override System.Windows.Forms.IWin32Window Window
		{
			get { return this._docControl; }
		}

		private void newView_SelectionChanged(object sender, EventArgs e)
		{
			var doc = sender as nHydrate.DslPackage.nHydrateDocView;
			if (doc == null) return;
			var selectedList = doc.GetSelectedComponents().Cast<ModelElement>().ToList();
			if (selectedList.Count == 1)
				_docControl.SelectElement(selectedList.First());
			else
				_docControl.SelectElement(null);
		}

		private void ModelExplorerToolWindow_SelectionChanged(object sender, EventArgs e)
		{

		}

		protected override void OnDocumentWindowChanged(ModelingDocView oldView, ModelingDocView newView)
		{
			if (newView != null && oldView == null)
			{
				//The view is being loaded
				newView.SelectionChanged += new EventHandler(newView_SelectionChanged);

				var docData = newView.DocData as nHydrateDocData;
				if (docData == null) return;
				if (docData.ModelExplorerToolWindow != null)
					docData.ModelExplorerToolWindow.SelectionChanged += new EventHandler(ModelExplorerToolWindow_SelectionChanged);

			}
			else if (newView == null && oldView != null)
			{
				//The view is being loaded
				oldView.SelectionChanged -= new EventHandler(newView_SelectionChanged);

				var docData = oldView.DocData as nHydrateDocData;
				if (docData == null) return;
				if (docData.ModelExplorerToolWindow != null)
					docData.ModelExplorerToolWindow.SelectionChanged -= new EventHandler(ModelExplorerToolWindow_SelectionChanged);
			}

			_docControl.SetupObjects(_model, _diagram, _docView);
			base.OnDocumentWindowChanged(oldView, newView);

		}

		public void SelectElement(ModelElement element)
		{
			_docControl.SelectElement(element);
		}

	}
}
